WordPress plugin comparison
Mailrelay vs Sender
At a glance
- Sender has more active installs: 6K+, against 1K+ for Mailrelay.
- On a typical day, Sender is downloaded about 186 times, Mailrelay about 21.
- Sender is rated higher: 4.8 out of 5 from 84 reviews, against 4.2 from 5 reviews.
- Sender was updated more recently: Nov 4, 2026, against Jul 27, 2026 for Mailrelay.
- Sender is tested with a newer WordPress: 7.1.4, against 7.0.8 for Mailrelay.
- Mailrelay has been around longer: since 2013, against 2021 for Sender.
Line by line
Sender leads on 7 of 7 comparable lines.
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
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